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Your question can be interpreted in different ways.

Mechanically, increasing either heart rate or ejection volume will increase CO.

Physiologically, fever, exertion, anxiety, etc, will increase it.

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14y ago

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What are the two factors of cardiac output?

The stroke volume and the heart rate. The stroke volume is the volume of your blood and heart rate is how many beats there are per minute.


What does cardiac input mean?

Cardiac input, often referred to as cardiac output, is the volume of blood the heart pumps per minute. It is a key indicator of heart function and overall cardiovascular health, typically measured in liters per minute. Cardiac output is determined by two main factors: stroke volume (the amount of blood ejected by the heart with each beat) and heart rate (the number of beats per minute). Maintaining adequate cardiac output is crucial for ensuring that organs and tissues receive sufficient oxygen and nutrients.


What two fitness parameters are included in the calculation of cardiac output?

pulse and blood pressure


What are the two components of cardiac output?

The two components of cardiac output are heart rate (the number of times the heart beats per minute) and stroke volume (the amount of blood pumped out of the heart with each beat). Multiplying heart rate by stroke volume gives the cardiac output, which represents the total volume of blood pumped by the heart per minute.


What are the two main methods controlling the power output from the rotors on a wind turbine?

nithing


What is the relationship between cardiac output and metabolic rate?

Cardiac output is the amount of blood pumped by the heart in a minute, while metabolic rate is the rate at which the body uses energy. The relationship between the two is that an increase in metabolic rate typically leads to an increase in cardiac output to meet the body's increased demand for oxygen and nutrients. Conversely, a decrease in metabolic rate may result in a decrease in cardiac output as the body requires less blood flow.


What effects cardiac output during the first few stages of exercise?

Cardiac Output is computed as your heart rate times your stroke volume (volume of blood ejected from the heart each beat). The main contributor when exercising is an acceleration in heart rate. Stroke volume can be increased, but only by prolonged aerobic training. To answer your Q, HR as has the main effect on cardiac output during the first stages of exercise.**The first few stages of cardiac exercise will 'affect' cardiac output, not 'effect' it. If you don't know the difference between the two, you should not be asking a question such as this...


What is Cardiac output is composed of?

Cardiac output is the volume of blood the heart pumps per minute and is composed of two main components: stroke volume and heart rate. Stroke volume refers to the amount of blood ejected by the left ventricle with each heartbeat, while heart rate is the number of beats per minute. The formula for cardiac output is: Cardiac Output = Stroke Volume × Heart Rate. Together, these components determine the efficiency of the cardiovascular system in delivering oxygen and nutrients to the body's tissues.


What are the two factors that determine the light that falls on the surface of the earth?

The Sun's output, and the absorption by the Earth's atmosphere.


Arterial blood pressure increases in response to?

stimulation of the sympathetic nervous system and the release of adrenaline, which causes vasoconstriction and an increase in heart rate. Other factors that can increase arterial blood pressure include stress, physical activity, and certain medications.


What are the two kinds of involuntary muscles?

Which two types of muscles are involuntary?


What are the other two names for a cardiac ultrasound?

The other two names that refer to a cardiac ultrasound include Echocardiography and Cardiac Echo. A Cardiac Echo is used in situations where physicians need to diagnose a heart condition in a patient.

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